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Cheap flights from Newark Airport to Slovenia from $361

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Slovenia departing on 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Newark Airport to Slovenia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
12:25 am - 7:20 pm
EWR
-
LJU
12h 55m
1 stop
Turkish Airlines Logo
1:50 pm - 10:30 pm
LJU
-
EWR
14h 40m
1 stop
$599Turkish Airlines
Sun, Apr 12 - Wed, Apr 22
SWISS Logo
9:45 pm - 1:55 pm
EWR
-
LJU
10h 10m
1 stop
SWISS Logo
2:50 pm - 8:15 pm
LJU
-
EWR
11h 25m
1 stop
$607SWISS
Tue, May 5 - Tue, May 12
SWISS Logo
9:45 pm - 1:55 pm
EWR
-
LJU
10h 10m
1 stop
SWISS Logo
2:50 pm - 8:15 pm
LJU
-
EWR
11h 25m
1 stop
$608SWISS
Tue, May 5 - Tue, May 12
SWISS Logo
9:45 pm - 11:05 pm
EWR
-
LJU
19h 20m
1 stop
SWISS Logo
10:50 am - 8:15 pm
LJU
-
EWR
15h 25m
1 stop
$609SWISS
Wed, May 6 - Wed, May 13
Turkish Airlines Logo
12:25 am - 7:20 pm
EWR
-
LJU
12h 55m
1 stop
Turkish Airlines Logo
8:15 pm - 10:30 pm
LJU
-
EWR
32h 15m
1 stop
$625Turkish Airlines
Mon, Apr 20 - Tue, Apr 28
SWISS Logo
9:45 pm - 1:55 pm
EWR
-
LJU
10h 10m
1 stop
SWISS Logo
2:50 pm - 8:15 pm
LJU
-
EWR
11h 25m
1 stop
$626SWISS
Sun, Aug 16 - Thu, Sep 3
SWISS Logo
12:45 pm - 10:05 am
EWR
-
LJU
15h 20m
2 stops
SWISS Logo
6:25 am - 8:15 pm
LJU
-
EWR
19h 50m
1 stop
$629SWISS
Sun, Aug 16 - Fri, Sep 4
LOT Logo
7:45 pm - 4:20 pm
EWR
-
LJU
14h 35m
1 stop
LOT Logo
5:05 pm - 6:20 pm
LJU
-
EWR
31h 15m
1 stop
$630LOT
Mon, Apr 13 - Thu, Apr 23
Turkish Airlines Logo
12:25 am - 8:45 am
EWR
-
LJU
26h 20m
1 stop
Turkish Airlines Logo
9:40 am - 10:30 pm
LJU
-
EWR
18h 50m
1 stop
$636Turkish Airlines
Sun, Apr 12 - Wed, Apr 22
Multiple Airlines Logo
9:45 pm - 2:00 pm
EWR
-
LJU
10h 15m
1 stop
Multiple Airlines Logo
10:25 am - 3:45 pm
LJU
-
EWR
11h 20m
1 stop
$637Multiple Airlines
Mon, Aug 10 - Thu, Aug 27

SWISS flights from Newark Airport to Slovenia

Our best SWISS deals on Newark Airport to Slovenia flight tickets
SWISS
May 5
EWR9:45 pmNewark
10h 10m
1 stop
LJU1:55 pmLjubljana Joze Pucnik
May 12
LJU2:50 pmLjubljana Joze Pucnik
11h 25m
1 stop
EWR8:15 pmNewark
$607
SWISS
May 5
EWR9:45 pmNewark
10h 10m
1 stop
LJU1:55 pmLjubljana Joze Pucnik
May 12
LJU2:50 pmLjubljana Joze Pucnik
11h 25m
1 stop
EWR8:15 pmNewark
$608
SWISS
May 6
EWR9:45 pmNewark
19h 20m
1 stop
LJU11:05 pmLjubljana Joze Pucnik
May 13
LJU10:50 amLjubljana Joze Pucnik
15h 25m
1 stop
EWR8:15 pmNewark
$609

Delta flights from Newark Airport to Slovenia

Our best Delta deals on Newark Airport to Slovenia flight tickets
Delta
Apr 13
EWR3:15 pmNewark
16h 35m
2 stops
LJU1:50 pmLjubljana Joze Pucnik
Apr 22
LJU2:00 pmLjubljana Joze Pucnik
15h 59m
2 stops
EWR11:59 pmNewark
$662
Delta
Apr 13
EWR3:15 pmNewark
16h 35m
2 stops
LJU1:50 pmLjubljana Joze Pucnik
Apr 22
LJU2:00 pmLjubljana Joze Pucnik
15h 59m
2 stops
EWR11:59 pmNewark
$663
Delta
Aug 17
EWR5:00 pmNewark
14h 50m
1 stop
LJU1:50 pmLjubljana Joze Pucnik
Sep 2
LJU6:00 amLjubljana Joze Pucnik
19h 09m
2 stops
EWR7:09 pmNewark
$678

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport to Slovenia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 3, 2026.
Use the filters below to find and compare flights from Newark Airport to Slovenia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sun 4/12

12:25 am-7:20 pm

1 stop12h 55m

Ljubljana Joze Pucnik

Wed 4/22

1:50 pm-10:30 pm

1 stop14h 40m

$599

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Tue 5/5

9:45 pm-1:55 pm

1 stop10h 10m

Ljubljana Joze Pucnik

Tue 5/12

2:50 pm-8:15 pm

1 stop11h 25m

$607

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Tue 5/5

9:45 pm-1:55 pm

1 stop10h 10m

Ljubljana Joze Pucnik

Tue 5/12

2:50 pm-8:15 pm

1 stop11h 25m

$608

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Wed 5/6

9:45 pm-11:05 pm

1 stop19h 20m

Ljubljana Joze Pucnik

Wed 5/13

10:50 am-8:15 pm

1 stop15h 25m

$609

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Mon 4/20

12:25 am-7:20 pm

1 stop12h 55m

Ljubljana Joze Pucnik

Tue 4/28

8:15 pm-10:30 pm

1 stop32h 15m

$625

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sun 8/16

9:45 pm-1:55 pm

1 stop10h 10m

Ljubljana Joze Pucnik

Thu 9/3

2:50 pm-8:15 pm

1 stop11h 25m

$626

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sun 8/16

12:45 pm-10:05 am

2 stops15h 20m

Ljubljana Joze Pucnik

Fri 9/4

6:25 am-8:15 pm

1 stop19h 50m

$629

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Mon 4/13

7:45 pm-4:20 pm

1 stop14h 35m

Ljubljana Joze Pucnik

Thu 4/23

5:05 pm-6:20 pm

1 stop31h 15m

$630

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sun 4/12

12:25 am-8:45 am

1 stop26h 20m

Ljubljana Joze Pucnik

Wed 4/22

9:40 am-10:30 pm

1 stop18h 50m

$636

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Mon 8/10

9:45 pm-2:00 pm

1 stop10h 15m

Ljubljana Joze Pucnik

Thu 8/27

10:25 am-3:45 pm

1 stop11h 20m

$637

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Slovenia from

How to get the cheapest flight ticket from Newark Airport to Slovenia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Slovenia?

The month of November is, on average, the cheapest month to fly to Slovenia from Newark Airport, with most prices found around $548. The month of February is another great option to travel to Slovenia, with average flight prices from Newark Airport averaging around $670.

Cheap Newark Airport to Slovenia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to Slovenia

Fastest flight time

10h 05m

Direct flights

None
The fastest flight from Newark Airport to Slovenia takes 10h 05m
There are no direct flights from Newark Airport to Slovenia. There are no popular flight routes from Newark Airport to Slovenia.
Search flight deals

  • When did momondo last update prices for flights from Newark Airport to Slovenia?

    Prices for flights from Newark Airport to Slovenia were last updated today.

  • How many operators does momondo search for flights from Newark Airport to Slovenia?

  • How old do you have to be to fly from Newark Airport to Slovenia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Newark Airport to Slovenia.

  • What documentation or ID do you need to fly to Slovenia?

    The required travel and health documents for your Slovenia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Slovenia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Newark Airport to Slovenia

Compare and see reviews for airlines that fly from Newark Airport to Slovenia with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $387Free CancellationRating
7.6
1,889 reviews
Search SWISS flights
LufthansaPriceFrom $591Free CancellationRating
6.8
7,821 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from New York to Slovenia?

Finding the right flight to Slovenia from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Slovenia quick and easy, saving you time and money.

Can I find flights from New York to Slovenia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Slovenia from New York which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New York to Slovenia?

momondo provides multiple filters to help you find the best flight to Slovenia from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from New York to Slovenia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New York to Slovenia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Slovenia trip

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